solve x³+y³+xy(x+y)
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3
(x+y) [ x²-xy+y² - 1]
Step-by-step explanation:
x³+y³-x-y
= (x+y)(x²-xy+y²) - (x+y)
= (x+y) [ x²-xy+y² - 1]
Answered by
1
Answer:
x cube y cube
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